ES440567A1 - Dispositivo de calorifugado, especialmente para aislar la zona superior del espacio anular que separa las cubas prin- cipal y de seguridad de un reactor nuclear de neutrones ra- pidos. - Google Patents

Dispositivo de calorifugado, especialmente para aislar la zona superior del espacio anular que separa las cubas prin- cipal y de seguridad de un reactor nuclear de neutrones ra- pidos.

Info

Publication number
ES440567A1
ES440567A1 ES440567A ES440567A ES440567A1 ES 440567 A1 ES440567 A1 ES 440567A1 ES 440567 A ES440567 A ES 440567A ES 440567 A ES440567 A ES 440567A ES 440567 A1 ES440567 A1 ES 440567A1
Authority
ES
Spain
Prior art keywords
vessel
top part
insulating
fast
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES440567A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES440567A1 publication Critical patent/ES440567A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G21C11/083—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers
    • G21C11/085—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation consisting of one or more metallic layers consisting exclusively of several metallic layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S248/00—Supports
    • Y10S248/901—Support having temperature or pressure responsive feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/48—Seals
    • Y10T292/481—Compressible disk
    • Y10T292/484—Multiple
    • Y10T292/485—Sheet metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/48—Seals
    • Y10T292/4945—Rigid shackle ends
    • Y10T292/496—Resilient engaging means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Thermal Insulation (AREA)
  • Vibration Dampers (AREA)
ES440567A 1974-08-30 1975-08-29 Dispositivo de calorifugado, especialmente para aislar la zona superior del espacio anular que separa las cubas prin- cipal y de seguridad de un reactor nuclear de neutrones ra- pidos. Expired ES440567A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7429649A FR2289032A1 (fr) 1974-08-30 1974-08-30 Dispositif de calorifugeage, notamment pour isoler la region superieure de l'espace annulaire separant les cuves principale et de securite d'un reacteur a neutrons rapides

Publications (1)

Publication Number Publication Date
ES440567A1 true ES440567A1 (es) 1977-08-01

Family

ID=9142687

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440567A Expired ES440567A1 (es) 1974-08-30 1975-08-29 Dispositivo de calorifugado, especialmente para aislar la zona superior del espacio anular que separa las cubas prin- cipal y de seguridad de un reactor nuclear de neutrones ra- pidos.

Country Status (8)

Country Link
US (1) US4050988A (es)
JP (1) JPS5166993A (es)
DE (1) DE2538551A1 (es)
ES (1) ES440567A1 (es)
FR (1) FR2289032A1 (es)
GB (1) GB1489661A (es)
IT (1) IT1041620B (es)
SE (1) SE418026B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181572A (en) * 1977-06-16 1980-01-01 The United States Of America As Represented By The United States Department Of Energy Closure head for a nuclear reactor
US4324619A (en) * 1979-10-01 1982-04-13 Electric Power Research Institute, Inc. Apparatus for suspending thermal shielding within a nuclear reactor
DE3020124A1 (de) * 1980-05-27 1981-12-03 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Gasgekuehlter hochtemperaturreaktor
FR2491248B1 (fr) * 1980-09-30 1986-11-14 Commissariat Energie Atomique Dispositif de calorifugeage pour isoler la region superieure de l'espace annulaire separant les cuves principales et de securite d'un reacteur nucleaire a neutrons rapides
GB2131923B (en) * 1982-12-03 1986-11-05 Nat Nuclear Corp Ltd Nuclear reactor constructions
US4655997A (en) * 1982-12-03 1987-04-07 National Nuclear Corporation Limited Nuclear reactor constructions
FR2560707B1 (fr) * 1984-03-02 1986-09-05 Commissariat Energie Atomique Reacteur nucleaire a neutrons rapides comprenant une cuve principale et une dalle de fermeture suspendues
FR2637410B1 (fr) * 1988-10-04 1990-11-02 Framatome Sa Dispositif de centrage et de fixation d'une bride de guide de grappe sur une plaque de coeur d'un reacteur nucleaire
US5390878A (en) * 1993-02-09 1995-02-21 Grumman Aerospace Corporation Strain isolator assembly
CA2532907C (en) 2005-01-12 2008-08-12 Weatherford/Lamb, Inc. One-position fill-up and circulating tool
CN105489256B (zh) * 2015-12-11 2018-05-29 中广核工程有限公司 核电站严重事故反应堆长期水源非能动pH值调节系统及方法
CN106340327B (zh) * 2016-10-14 2018-12-04 深圳中广核工程设计有限公司 核电站安全壳内置换料水箱

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567118A (es) * 1957-04-25
US2991905A (en) * 1959-12-30 1961-07-11 Monson Harry Gas seal
US3236406A (en) * 1963-08-29 1966-02-22 Union Carbide Corp Spaced wall insulated container
US3636674A (en) * 1964-08-10 1972-01-25 Atomic Energy Commission Insulation module with superposed deformed core sheets
GB1239323A (es) * 1969-03-10 1971-07-14
GB1291721A (en) * 1969-05-29 1972-10-04 Atomic Energy Authority Uk Improvements in nuclear reactors
FR2241849B1 (es) * 1973-06-26 1976-06-18 Commissariat Energie Atomique

Also Published As

Publication number Publication date
DE2538551A1 (de) 1976-03-11
SE418026B (sv) 1981-04-27
IT1041620B (it) 1980-01-10
FR2289032B1 (es) 1980-06-27
US4050988A (en) 1977-09-27
GB1489661A (en) 1977-10-26
JPS5166993A (es) 1976-06-10
SE7509653L (sv) 1976-03-01
FR2289032A1 (fr) 1976-05-21

Similar Documents

Publication Publication Date Title
ES440567A1 (es) Dispositivo de calorifugado, especialmente para aislar la zona superior del espacio anular que separa las cubas prin- cipal y de seguridad de un reactor nuclear de neutrones ra- pidos.
FR1246458A (fr) Réacteur nucléaire pour navire de marine marchande
BE820121A (fr) Barre de combustible pour reacteur nucleaire et appareil permettant le scellement de cette barre
GB1304828A (es)
GB1461800A (en) Support of pressure vessels
ES440519A1 (es) Dispositivo de soporte de cuba de reactor nuclear refrigera-do, especialmente por metal liquido.
ES440564A1 (es) Dispositivo de refrigeracion del extremo superior de una cu-ba suspendida, especialmente de una cuba de reactor nuclear.
FR1309192A (fr) Procédé pour la protection des bateaux, dispositif pour la mise en oeuvre du procédé précédent ou procédé similaire, ainsi que les bateaux pourvus de ce dispositif
DK104102C (da) Fremgangsmåde til fraskillelse og genvinding af uran som uranhexafluorid fra brændselselementer indeholdende uran og zirconium.
FR1265486A (fr) Agencement de soupape de sûreté pour gaz contaminé, en particulier dans des installations de réacteurs nucléaires
MY6500182A (en) Improvements in or relating to the production of reducing gas from hydrogen-containing fuels
BE582557A (fr) Système primaire de réfrigération pour réacteur nucléaire.
CA585448A (en) Water boiler reactor safety overflow system
BE590695A (fr) Procédé pour réduire ou pour supprimer les contraintes aux points de raccordement des béquilles supportant un réservoir sphérique
JPS5352889A (en) Pedestal structure of pressure vessel for reactor
FR1289685A (fr) Procédé pour la réduction des risques d'explosion, lors de l'éduction de gaz combustibles
CA616561A (en) Process for obtaining water or hydrogen enriched by deuterium
CA606798A (en) Nuclear reactor pressure vessel supporting arrangement
FR1259321A (fr) Procédé pour la stabilsation de polyformaldéhyde à poids moléculaire élevé
AU216841B2 (en) Improvements in or relating to nuclear reactor gas sealing means
FR1220906A (fr) Procédé de construction ou procédé similaire et éléments tels que poteaux ou panneaux pour la mise en oeuvre du procédé
AU209704B2 (en) Improvements in or relating to water boiler reactor safety overflow system
CA615960A (en) Vertical gas broiler
AU228336B2 (en) System of vertical projections onthe seafloor
AU207595B2 (en) Boiling reactor system